Network 18 Senior Software Engineer Interview Questions and Answers

Q1. It is usually problem solving round where leetcode tagged questions are asked but in my case it as generic discussion related to work, technical background etc.
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Q1. Discussions around current system.
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Q2. Everything discussed like release process, how to debug in such scenario
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Q3. Some behavioural questions
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Q1. Design current system
Ans. 
Designing the current system for a Senior Software Engineer position
• Identify the current system architecture and components

• Analyze the strengths and weaknesses of the current system

• Propose improvements or enhancements based on analysis

• Consider scalability, performance, security, and maintainability in the design
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Q2. Design Video Streaming service like Netflix
Ans. 
Design a video streaming service similar to Netflix
• Utilize a content delivery network (CDN) for efficient video streaming

• Implement recommendation algorithms based on user preferences and viewing history

• Include a user-friendly interface with personalized profiles and watchlists

• Ensure secure payment processing and user data protection

• Offer offline viewing options for subscribers on mobile devices
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Q1. Find max salary using Java stream api
Ans. 
Using Java stream api to find max salary
• Use stream() method to convert the list of salaries to a stream

• Use mapToInt() method to convert the salaries to IntStream

• Use max() method to find the maximum salary
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Q2. A code was given and need to discussion around its LLD, HLD. It was open ended discussion.
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Q1. Basics of android
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Q2. MVVM, Clean Architecture
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Q3. Jetpack compose
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Q1. Question on resume
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Q2. LLD of sdk which i made in prev company
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Q1. LLD, HLD, Questions on mistake I did in my working career and all
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Questions on javascript

Backend questions from node js

Q1. Normal discussion
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I don't really really for aptitude

Q1. Oops, dsa, sdlc
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Q2. Project, dbms, pattern printing
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Q3. What is inheritance and implementation
Ans. 
Inheritance is a mechanism in object-oriented programming where a class inherits properties and behaviors from another class. Implementation is the process of defining the methods and behaviors of a class.
• Inheritance allows a class to inherit attributes and methods from another class, promoting code reusability.

• Implementation involves writing the actual code for the methods and behaviors defined in a class.

• Example: Cla...read more
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Q1. Self introduction
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Q2. Your strength, weeknesss, where do you in next 5 years
Ans. 
My strength is problem-solving, weakness is time management, and in the next 5 years, I aim to become a lead developer.
• Strength: Strong problem-solving skills - I enjoy tackling complex issues and finding efficient solutions.

• Weakness: Time management - I sometimes struggle with prioritizing tasks and meeting deadlines.

• Future goal: To become a lead developer - I plan to enhance my technical skills, take on more responsi
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Generale questions about my previous experience

Q1. Leetcode problem solving
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Q2. Leetcode problem solving 2
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Basic dsa questions from leetcode

Q1. Basic dsa questions and puzzles
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Q1. They directly explained workculture and asked same questions from previous two questions
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Create a Movie application on compose using mvvm

Todo React as asked to build with edit functionality